1.MS Symptoms: Vision Problems More than half of people with MS experience a vision problem called optic neuritis. This inflammation of the optic nerve

   1.Dislocations and Fractures If your knee hurts intensely after a bump, bang, or fall, you may have broken one of the bones that meet

   1.Peripheral Neuropathy This happens when there’s damage to the nerves in your body that relay messages to and from your brain. The most common

   1.Your Mind Parts of your brain shrink as you get older, and signaling between different areas can slow. That means you may have trouble

   1.Cracked Heels Mature skin makes less oil and elastin, which leaves it drier and less supple. Without regular care, your heels may harden, crack,

   1.Exercising Too Much, Too Soon Heads up, weekend warriors: Resist the urge to ramp up your workouts too quickly. You could end up with

   1.Don’t: Stay on the Couch Too Long Exercise builds strong muscles around your joints, and that helps prevent injuries. Once your knee has had

   1.Bones Four bones meet to form your knee: your thighbone (femur), shinbone (tibia), the smaller bone that runs alongside it (fibula), and kneecap (patella).

   1.Symptoms of Knee Arthritis Common types of arthritis are osteoarthritis, rheumatoid arthritis, and arthritis that happens after an injury. No matter what type you

   1.What Exercise Does You lose muscle mass as you get older, and exercise can help you rebuild it. Muscles also burn more calories than